Outlines of Proximate Organic Analysis: For the Identification, Separation, and Quantitative Determination of the More Commonly Occurring Organic Compounds |
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Page 21
... crystallizes in rose - colored octahedrons , sparingly soluble in water . Argentic aconitate is sparingly soluble in ... crystallize . The crystals of aconitate of calcium are dis- solved and precipitated by acetate of lead , and the ...
... crystallizes in rose - colored octahedrons , sparingly soluble in water . Argentic aconitate is sparingly soluble in ... crystallize . The crystals of aconitate of calcium are dis- solved and precipitated by acetate of lead , and the ...
Page 22
... crystallize in the retort and receiver . The fumaric acid forms slowly at 150 ° C. , and mostly crystallizes in the retort , in broad , colorless , rhombic or hexagonal prisms , which vaporize without melting at about 200 ° C. , and are ...
... crystallize in the retort and receiver . The fumaric acid forms slowly at 150 ° C. , and mostly crystallizes in the retort , in broad , colorless , rhombic or hexagonal prisms , which vaporize without melting at about 200 ° C. , and are ...
Page 23
... crystallizes in oblique , rhomboidal prisms , which melt at 130 ° and vaporize at about 160 ° , and are readily soluble in water and in alcohol . The test for malic acid , by heating to 175 ° or 180 ° , may be made in a test - tube ...
... crystallizes in oblique , rhomboidal prisms , which melt at 130 ° and vaporize at about 160 ° , and are readily soluble in water and in alcohol . The test for malic acid , by heating to 175 ° or 180 ° , may be made in a test - tube ...
Page 24
... crystallizes in white shining scales or small rhombic prisms , containing three molecules of crystallization water , fully given off at 100 ° C. It is soluble in 115 parts of water at ordinary temperatures , less soluble in water ...
... crystallizes in white shining scales or small rhombic prisms , containing three molecules of crystallization water , fully given off at 100 ° C. It is soluble in 115 parts of water at ordinary temperatures , less soluble in water ...
Page 25
... crystallizes in prisms , plates , or granules . Solu- tion of comenic acid gives a red color with ferric chloride ... crystallize the meconic acid . The crystals are purified by dissolving in hot water and MECONIC ACID . 25 Gentianic acid,
... crystallizes in prisms , plates , or granules . Solu- tion of comenic acid gives a red color with ferric chloride ... crystallize the meconic acid . The crystals are purified by dissolving in hot water and MECONIC ACID . 25 Gentianic acid,
Common terms and phrases
absolute alcohol acetate of lead acetic acid acidulated alcoholic solution alkalies alkaloids ammonia ammonium amylic alcohol anhydrous anilin aqueous alkalies barium benzole bisulphide of carbon blue boiling brown Butyric calcium cent chloral hydrate chloride chloroform color colorless concentrated sulphuric acid crystals decomposed Dextrin digestion dissolves distillation distinction ether fat acids ferric filter filtrate formed formic acid freely soluble gallic acid Gelatin glucose glycerin grams grav heat hydrochloric acid insoluble iodine lactose liquid melting mercuric methylic alcohol mixture naphtha Narceina neutral nitric acid odor ordinary temperatures oxalic oxide permanganate petroleum naphtha potassio cupric potassium precipitate prisms residue resin separated slight slightly soluble slowly solid solu soluble soluble in alcohol soluble in cold soluble in ether soluble in water Spar'g sparingly soluble spec starch Strychnia Sucrose sulphate sulphuric acid tannic acid tartrate taste tion turbid valerate vapor Veratria violet volatile oils washed water solution yellow yellowish
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